Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥6.0bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥6.0bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥5.4bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥5.3bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥5.5bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥615m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥841m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥630m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥814m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥601m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥639m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥727m2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥636m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥819m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥573m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥580m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥436m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥469m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥537m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥573m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥580m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥10.2bnat 2026-03-31Cons.Assets
Total assets¥9.8bnat 2025-03-31Cons.Assets
Total assets¥9.7bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥9.3bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥9.4bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥2.9bnat 2026-03-31Cons.Liabilities
Total liabilities¥3.1bnat 2025-03-31Cons.Liabilities
Net assets / equity¥7.3bnat 2026-03-31Cons.Net assets
Net assets / equity¥6.7bnat 2025-03-31Cons.Net assets
Net assets / equity¥6.3bnat 2024-03-31vCons.Net assets
Net assets / equity¥5.8bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥5.4bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥2.6bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥2.9bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥2.5bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥2.4bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.4bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥329m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥637m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.1bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥338m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.0bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥444m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥160m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥165m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥184m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥189m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥149m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥562m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥451m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥206m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥266m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥209.052025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥209.052024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥156.82023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥169.172022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥194.042021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,648.18at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,439.07at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,246.2at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥2,100.85at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,957.25at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio71.3%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio68.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio64.4%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio62.5%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio57.4%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE8.2%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE8.9%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE7.2%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE8.3%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE10.5%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees353at 2026-03-31Cons.Number of employees
Employees368at 2025-03-31Cons.Number of employees
Employees343at 2024-03-31vCons.Number of employees
Employees340at 2023-03-31vCons.Number of employees
Employees364at 2022-03-31vCons.Number of employees
Revenue¥5.4bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥5.6bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥5.0bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥5.0bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥5.3bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥294m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥513m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥393m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥524m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥363m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥492m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥619m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥393m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥529m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥384m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥388m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥260m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥368m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥440m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥8.7bnat 2026-03-31StandaloneAssets
Total assets¥8.7bnat 2025-03-31StandaloneAssets
Total assets¥8.7bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥8.5bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥8.7bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥2.9bnat 2026-03-31StandaloneLiabilities
Total liabilities¥3.1bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥5.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥5.6bnat 2025-03-31StandaloneNet assets
Net assets / equity¥5.3bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥5.1bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥4.8bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.8bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.1bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥140.12025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥139.82024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥93.532023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥132.592022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥159.252021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥352025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥332024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥252021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥2,139.5at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,036.45at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,915.08at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,843.5at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,736.4at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio67.0%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio61.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio60.5%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio55.5%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE6.7%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE7.1%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE5.0%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE7.4%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE9.6%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued3,092,623at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,092,623at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,092,623at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,092,623at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,092,623at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees124at 2026-03-31StandaloneNumber of employees
Employees125at 2025-03-31StandaloneNumber of employees
Employees129at 2024-03-31vStandaloneNumber of employees
Employees130at 2023-03-31vStandaloneNumber of employees
Employees132at 2022-03-31vStandaloneNumber of employees

Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.

Segments · 56
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥2m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥8m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2026-03-31−¥4m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2026-03-31−¥4m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥2.3bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥313m
Medical Productsreportable segmentcapex2025-04-01 → 2026-03-31¥285m
Medical Productsreportable segmentdepreciation2025-04-01 → 2026-03-31¥70m
Medical Productsreportable segmentemployeesat 2026-03-3152 pure
Medical Productsreportable segmentrevenue2025-04-01 → 2026-03-31¥1.8bn
Medical Productsreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.8bn
Medical Productsreportable segmentrevenue intersegment2025-04-01 → 2026-03-31¥4m
Medical Productsreportable segmentsegment assetsat 2026-03-31¥1.9bn
Medical Productsreportable segmentsegment profit2025-04-01 → 2026-03-31¥162m
Technological Productsreportable segmentcapex2025-04-01 → 2026-03-31¥202m
Technological Productsreportable segmentdepreciation2025-04-01 → 2026-03-31¥216m
Technological Productsreportable segmentemployeesat 2026-03-31291 pure
Technological Productsreportable segmentrevenue2025-04-01 → 2026-03-31¥4.2bn
Technological Productsreportable segmentrevenue external2025-04-01 → 2026-03-31¥4.2bn
Technological Productsreportable segmentsegment assetsat 2026-03-31¥6.0bn
Technological Productsreportable segmentsegment profit2025-04-01 → 2026-03-31¥767m
—segment totalcapex2025-04-01 → 2026-03-31¥487m
—segment totaldepreciation2025-04-01 → 2026-03-31¥286m
—segment totalrevenue2025-04-01 → 2026-03-31¥6.0bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥6.0bn
—segment totalrevenue intersegment2025-04-01 → 2026-03-31¥4m
—segment totalsegment assetsat 2026-03-31¥7.9bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥928m
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥1m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥10m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥1m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥1m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥2.4bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥343m
Medical Productsreportable segmentcapex2024-04-01 → 2025-03-31¥48m
Medical Productsreportable segmentdepreciation2024-04-01 → 2025-03-31¥66m
Medical Productsreportable segmentrevenue2024-04-01 → 2025-03-31¥1.7bn
Medical Productsreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.7bn
Medical Productsreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥1m
Medical Productsreportable segmentsegment assetsat 2025-03-31¥1.5bn
Medical Productsreportable segmentsegment profit2024-04-01 → 2025-03-31¥124m
Technological Productsreportable segmentcapex2024-04-01 → 2025-03-31¥123m
Technological Productsreportable segmentdepreciation2024-04-01 → 2025-03-31¥213m
Technological Productsreportable segmentrevenue2024-04-01 → 2025-03-31¥4.3bn
Technological Productsreportable segmentrevenue external2024-04-01 → 2025-03-31¥4.3bn
Technological Productsreportable segmentsegment assetsat 2025-03-31¥5.9bn
Technological Productsreportable segmentsegment profit2024-04-01 → 2025-03-31¥1.1bn
—segment totalcapex2024-04-01 → 2025-03-31¥171m
—segment totaldepreciation2024-04-01 → 2025-03-31¥279m
—segment totalrevenue2024-04-01 → 2025-03-31¥6.0bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥6.0bn
—segment totalrevenue intersegment2024-04-01 → 2025-03-31¥1m
—segment totalsegment assetsat 2025-03-31¥7.4bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥1.2bn
Medical Productsreportable segmentemployeesat 2026-03-3118 pure
Technological Productsreportable segmentemployeesat 2026-03-3196 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,531
ItemContextValueUnit
Capital stockCurrentYearInstant1939834000JPY
Capital surplusPrior1YearInstant517064000JPY
Capital surplusCurrentYearInstant517091000JPY
Retained earningsPrior1YearInstant4328704000JPY
Retained earningsCurrentYearInstant4801217000JPY
Treasury stockPrior1YearInstant-256105000JPY
Treasury stockCurrentYearInstant-282571000JPY
Shareholders equityPrior1YearInstant6529498000JPY
Shareholders equityCurrentYearInstant6975572000JPY
Valuation difference on available for sale securitiesPrior1YearInstant60473000JPY
Valuation difference on available for sale securitiesCurrentYearInstant61717000JPY
Revaluation reserve for landPrior1YearInstant26474000JPY
Revaluation reserve for landCurrentYearInstant26474000JPY
Foreign currency translation adjustmentPrior1YearInstant91354000JPY
Foreign currency translation adjustmentCurrentYearInstant187935000JPY
Valuation and translation adjustmentsPrior1YearInstant178302000JPY
Valuation and translation adjustmentsCurrentYearInstant276126000JPY
Net assetsPrior1YearInstant6707800000JPY
Net assetsCurrentYearInstant7251699000JPY
Liabilities and net assetsPrior1YearInstant9842848000JPY
Liabilities and net assetsCurrentYearInstant10165188000JPY
Net salesPrior1YearDuration6035997000JPY
Net salesCurrentYearDuration6015307000JPY
Cost of salesPrior1YearDuration3742417000JPY
Cost of salesCurrentYearDuration4007080000JPY
Gross profitPrior1YearDuration2293579000JPY
Gross profitCurrentYearDuration2008227000JPY
Selling general and administrative expensesPrior1YearDuration1452174000JPY
Selling general and administrative expensesCurrentYearDuration1392791000JPY
Operating incomePrior1YearDuration841405000JPY
Operating incomeCurrentYearDuration615435000JPY
Interest income noiPrior1YearDuration2058000JPY
Interest income noiCurrentYearDuration3407000JPY
Dividends income noiPrior1YearDuration3378000JPY
Dividends income noiCurrentYearDuration3361000JPY
Foreign exchange gains noiPrior1YearDuration-JPY
Foreign exchange gains noiCurrentYearDuration16966000JPY
Reversal of allowance for doubtful accounts noiPrior1YearDuration630000JPY
Reversal of allowance for doubtful accounts noiCurrentYearDuration6000JPY
Other noiPrior1YearDuration4471000JPY
Other noiCurrentYearDuration14048000JPY
Non operating incomePrior1YearDuration10539000JPY
Non operating incomeCurrentYearDuration37789000JPY
Interest expenses noePrior1YearDuration13107000JPY
Interest expenses noeCurrentYearDuration15106000JPY
Foreign exchange losses noePrior1YearDuration21340000JPY
Foreign exchange losses noeCurrentYearDuration-JPY
Other noePrior1YearDuration3466000JPY
Other noeCurrentYearDuration7911000JPY
Non operating expensesPrior1YearDuration37914000JPY

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 24 of 24 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2026-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass